CCE-92663-4| Platform: cpe:/o:ubuntu:ubuntu_linux:18.04 | Date: (C)2019-11-07 (M)2023-07-14 |
Configure grub or lilo so that processes that are capable of being audited can be audited even if they start up prior to auditd startup.
Rationale:
Audit events need to be captured on processes that start up prior to auditd, so that potential malicious activity cannot go undetected.
Parameter:
[yes]
Technical Mechanism:
Edit /etc/default/grub to include audit=1 as part of GRUB_CMDLINE_LINUX:
GRUB_CMDLINE_LINUX=audit=1
And run the following command to update the grub configuration:
# update-grub
| CCSS Severity: | CCSS Metrics: |
| CCSS Score : 7.3 | Attack Vector: NETWORK |
| Exploit Score: 3.9 | Attack Complexity: LOW |
| Impact Score: 3.4 | Privileges Required: NONE |
| Severity: HIGH | User Interaction: NONE |
| Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | Scope: UNCHANGED |
| | Confidentiality: LOW |
| | Integrity: LOW |
| | Availability: LOW |
| | |
References: | Resource Id | Reference |
|---|
| SCAP Repo OVAL Definition | oval:org.secpod.oval:def:51262 |
